<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>js导入导出</title>
</head>



<body>
    <div id="app">
        <h1>{{ msg }}</h1>        
    </div>
	
    <script type="module">
        import { createApp } from 'https://unpkg.com/vue@3/dist/vue.esm-browser.js'


        // 创建vue应用实例
        createApp({
            data() {
                return {
                    msg: "hello vue3"
                }
            }
        }).mount("#app") 


    </script>
    
</body>

</html>